* {
  padding: 0px;
  margin: 0px;
  list-style: none;
}
/* a:hover{
color: white;
} */
/* 头部上 */

header {
  height: 14.4rem;
  background: pink;
  width: 100%;
}

.header-head {
  height: 5rem;
  background: #231f20;
  width: 100%;
  /* overflow: hidden; */
  position: relative;
}

.header-head-a {
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  position: absolute;
  justify-content: center;
  left: 0px;
  right: 0px;
  top: 15px;
}

.header-head-a span {
  font-size: 1.4rem;
  padding: 5px 20px 5px 20px;
  letter-spacing: 0.0001rem;
  text-decoration: underline;
}

@media (max-width:440px) {
  .header-head-a span {
      font-size: 1.2rem;
  }
  .navbar-brand {
      display: none;
  }
}

.header-head-a span strong {
  font-weight: bold;
}

.header-head-a:hover {
  color: white;
}

.logo-npm {
  padding-top: 5px;
  width: 60px;
}
/* 头部中 */

.header-center {
  height: 62px;
  width: 100%;
  background: green;
  border-top-width: 10px;
  border-top-style: solid;
  border-top-color: red;
  border-image: linear-gradient(139deg, rgb(251, 136, 23), rgb(255, 75, 1), rgb(193, 33, 39), rgb(224, 42, 255));
  border-image-slice: 1;
  font-size: 14px;
  text-align: center;
  position: relative;
  z-index: 15;
}

.bg-light {
  background-color: white!important;
}

.love {
  color: black;
  padding-right: 16px;
  padding-left: 20px;
  font-family: initial;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s;
}

.love:hover {
  color: #7c7272;
}

.navbar-brand {
  font-family: 'Poppins';
  color: #000;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
}

.navbar-brand:hover {
  color: #888181!important;
}

.dropdown-toggle::after {
  display: none;
}

.dropdown-menu {
  box-shadow: 0 0 4px 2px rgba(0, 0, 0, .2);
  min-width: 6.5rem;
  border: 0px;
  font-family: 'Poppins';
}

.dropdown-item {
  padding-left: 1rem;
  padding-right: 1rem;
}

.navbar-expand-lg .navbar-nav .nav-link {
  padding-right: 1rem;
  padding-left: 1rem;
  font-family: 'Poppins';
}

.bg-light {
  z-index: 11;
  border-bottom: 1px solid #cccccc;
}

.dropdown-item {
  font-family: 'Poppins';
  color: #000;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  background: white;
  transition: all 0.3s;
}

.dropdown-item:hover {
  background: white;
  color: rgb(175, 166, 175);
}

.nav-link {
  color: black!important;
  transition: all 0.4s;
}

.nav-link:hover {
  color: #aaa4a4!important;
}
/* 头部下 */

.header-bottom {
  height: 88px;
  width: 100%;
  background: white;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #cccccc;
}

.header-bottom-center h1 {
  float: left;
  margin-left: 30px;
}

.header-bottom-center h1 svg {
  width: 70px;
}

.header-bottom-center {
  height: 50px;
  width: 100%;
}

.nav {
  float: left;
}

.header-bottom form {
  display: flex;
  height: 50px;
  background: #F2F2F2;
}

.sign-up {
  height: 50px;
  background-color: white;
  line-height: 50px;
  border: 1px solid #cccccc;
  font-size: 15px;
  font-family: 'Poppins';
  padding-left: 5px;
  padding-right: 5px;
  text-align: center;
}

.sign-in {
  height: 50px;
  line-height: 50px;
  font-size: 15px;
  font-family: 'Poppins';
  padding-left: 5px;
  padding-right: 5px;
  text-align: center;
}

.sign-up a {
  color: black;
  text-decoration: none;
  transition: all 0.3s;
}

.sign-up a:hover {
  color: #beb8b8;
}

.sign-in a {
  color: black;
  text-decoration: none;
  transition: all 0.3s;
}

.sign-in a:hover {
  color: #beb8b8;
}

.search-logo {
  display: flex;
  align-items: center;
  margin-left: 13px;
}

.search-logo svg {
  width: 40px;
  height: 20px;
}

.search-box {
  height: 50px;
  width: 100%;
  background-color: #F2F2F2;
}

.search-box input {
  display: flex;
  height: 50px;
  float: left;
  width: 100%;
  background-color: #F2F2F2;
  font-family: "Fira Mono", "Andale Mono", "Consolas", monospace;
  font-size: 16px;
  border: none;
}

.search-text {
  display: inline-block;
  width: 150px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  background-color: black;
  color: white;
  font-family: 'Poppins';
  font-weight: bolder;
  border: none;
}
/* section */

section{
  background-image: url(../images/product1.png);
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  text-align: center;
  color: white;
  background-position: bottom 6rem center;
 
}
.section-center .container{
  width: 79%;
}


@media(max-width:1140px){
  .section-center .container{
    width: 95%;
  }
}



.section-center h1{
    font-family: Poppins,sans-serif;
    font-weight: 600;
    font-size:5rem;
    padding:4rem 0rem 4rem 0rem;

}
@media(max-width:300px){
  .section-center h1{
  font-size:4rem;
  }
}

.box{
  text-align: center;
  background-color: white;
  position: relative;
  z-index: 30;


}
.box1{
  padding:1rem;
  margin-top:4rem;
}

.box1-img{
  text-align: center;
  padding:2rem 0rem 3rem 0rem;
  }

@media(max-width:992px){
  .box{ 
    height: 830px;
    margin-top:0rem;
    margin-bottom: 2rem;
  }
  .box1-img{
    padding:4rem 0rem 5rem 0rem;
  }
  .box1 .create{
    margin-top: 12rem;
  }
}


@media(max-width:768px){
  .box{ 
    height: auto;
  }
}
.section-center-bottom h4{
  font-family: Poppins,sans-serif;
  font-size: .875rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1.5;
  text-align: center;
  padding: 0rem 1.2rem 1.5rem 1.1rem;


}
.section-center-bottom .box1{
  background-color: #999;
  font-family: 'Arimo', sans-serif;
}


.box-text p{
  font-family: Poppins,sans-serif;
  font-weight: 600;
  font-size: 1.5rem;
}

.money{
  display:flex;
  align-items: center;
  justify-content: center;
}
.dollar{
  display: inline-block;
  font-size: 2.25rem;
  font-family: 'Arimo', sans-serif;
  vertical-align: top;
  margin-top: .5rem;
  
}
.zero{
  font-size: 5rem;
  align-items: center;
  justify-content: center;
}


.unlimit-parent{
  text-align: center;
}
.unlimit{ 
  padding:0.5rem 0rem 2rem 0rem;
  line-height: 1rem;
}
.create{
  display: inline-block;
  border:1px solid white;
  padding:1rem 0rem 1rem 0rem;
  width: 100%;
  color: white;
  font-family: Poppins,sans-serif;
  letter-spacing: .1em;
  font-weight: 700;
  border-radius: 99px;
  margin:3rem 0rem 1rem 0rem;
}
.box1 .create:hover{
  color:white;
}
.small1{
  display: inline-block;
  font-size: 80%;
  padding-bottom: 1rem;
  line-height: .75rem;

}
.small2{
  padding-bottom: 0.7rem;
}
.box4 h4{
  padding-left: 0rem;
  padding-right: 0rem;
  padding-bottom: 1.5rem;
}
.box4 .box-text p{
  margin-bottom: 0rem;
}
.box4 .small4{
    padding-bottom: 0rem;
}
.box4 .small5{
  padding-bottom: 2.7rem;
}
.box4 .dollar{
  margin-top: -2rem;
}
.box5{
  animation-delay:0.4;
-webkit-animation-delay:0.4s;
}
.box3{
  animation-delay:0.8;
-webkit-animation-delay:0.8s;
}
.box4{
  animation-delay:1.2;
-webkit-animation-delay:1.2s;
}

/* box2 */
.box2 {
  color: #333;
  padding-bottom: 1rem;
  box-shadow:  2px 20px 50px rgba(0,0,0,0.85);
}
.box2 h4{
  padding-top: 1rem;
  background-color:#333;
  margin-bottom: 0rem;
  color: white;
}
.box2 p{
  font-size: 2.25rem;
}

.box2-img img{
 width: 100%;
}
.box2 .create{
 color:#333;
 border:1px solid #333;
 margin-top: .5rem;
}
.create-pad{
  padding-left: 1rem;
  padding-right: 1rem;
}
.box2 .dollar{
  color: #ada6a6;
}

/* section-bottom */

.section-bottom{
  font-family: 'Arimo', sans-serif;
  display: flex;
  padding:4rem 1rem 4rem 1rem;
  width: 100%;
}
.section-bottom-center{
  margin:auto auto;
  width: 48rem;

}


.feature{
  background-color: pink;
 box-shadow: 0 0 4px 2px rgba(0,0,0,.2);

}
.img-back{
  height: 3px;
}
.npm-bg-gradient{
  background: linear-gradient(to right, #E02AFF, #C12127, #FF4B01, #FB8817);
}
.npm-content{
  font-family: 'Arimo', sans-serif;
}
.bank-one{
  text-align: center;
  display: flex;
  justify-content: center;
  padding:1rem;
  background: #777;
  font-weight: 600;
  font-family: Poppins,sans-serif;
  color: white;
  font-size: 1.5rem;
}
.bank-two{
  background-color: white;
  color: #333;
  font-weight: 700;
  line-height: 1.5;
  padding: 1rem;
  text-align: center;
}
.bank-two-msg{
  padding: 1rem;
  margin:auto auto;
  color: #333;
  letter-spacing: -0.05rem;
  font-family: 'Arimo', sans-serif;
}
.bank-tick{
  display:flex;
  justify-content: center;
  padding:0rem 2rem 0rem 2rem;

}
.bank-tick img{
  width: 22px;
}
.bank-tick-list{
  padding:1rem 2rem 1rem 2rem;
  font-family: 'Arimo', sans-serif;
}

.list-color{
  color: #c12127;
}
.bg-grey{
  background-color: #eee;
}
.bank-foot{
  font-size: .82rem;
  text-align: right;
  font-style: italic;
  padding-top: 1rem;
  line-height: .875rem;
  color: #333;
}


@media(max-width:460px){

  .bank-tick-list{
      padding:1rem;
  }
}

@media(max-width:355px){

  .bank-tick-list{
      padding:0.5rem;
  }
}

@media(max-width:310px){
  .bank-tick{
    padding:0rem;
}
 
}

/* footer */

footer {
  width: 100%;
  padding: 1rem;
  border-bottom: 10px solid;
  border-image: linear-gradient(139deg, rgb(251, 136, 23), rgb(255, 75, 1), rgb(193, 33, 39), rgb(224, 42, 255));
  border-image-slice: 1;
  box-shadow: 0px -1px 1px #e5e5e5;
  margin-top: 4rem;
}

.row {
  margin-left: 0px;
}

footer div {
  padding: 2rem;
  font-family: 'Poppins';
  line-height: 2;
  font-weight: 400;
}

footer h3 {
  font-size: 17px;
  letter-spacing: 1.3px;
  color: #333333;
  font-weight: bolder;
}

footer ul {
  margin: 1rem 0rem 1rem 0rem;
}

.footer-img svg {
  width: 50px;
}

footer a {
  font-family: 'Poppins';
  color: rgba(0, 0, 0, 0.7);
  text-decoration: none;
}

a:hover {
  text-decoration: none;
  color: rgba(0, 0, 0, 0.7);
}